XML 32 R22.htm IDEA: XBRL DOCUMENT
v2.4.0.6

Employee Pension Plan (Tables) | 9 Months Ended
--- | ---
Jun. 30, 2012
Employee Pension Plan [Abstract] |
Net periodic benefit cost |
|  | Three Months Ended |  |  | Nine Months Ended |
|  | June 30, |  |  | June 30, |
(in thousands) |  | 2012 |  |  | 2011 |  |  | 2012 |  |  | 2011 |
Components of net periodic benefit cost: |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Service cost |  | $ | — |  |  | $ | — |  |  | $ | — |  |  | $ | — |
Interest cost |  |  | 714 |  |  |  | 748 |  |  |  | 2,142 |  |  |  | 2,244 |
Expected return on plan assets |  |  | (941 | ) |  |  | (879 | ) |  |  | (2,823 | ) |  |  | (2,637 | )
Net amortization |  |  | 688 |  |  |  | 691 |  |  |  | 2,064 |  |  |  | 2,073 |
Net periodic benefit cost |  | $ | 461 |  |  | $ | 560 |  |  | $ | 1,383 |  |  | $ | 1,680 |

X
- Details
Name: | us-gaap_CompensationAndRetirementDisclosureAbstract
Namespace Prefix: | us-gaap_
Data Type: | xbrli:stringItemType
Balance Type: | na
Period Type: | duration

X
- Definition Tabular disclosure of the components of net benefit costs for pension plans and/or other employee benefit plans including service cost, interest cost, expected return on plan assets, gain (loss), prior service cost or credit, transition asset or obligation, and gain (loss) recognized due to settlements or curtailments. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Topic 715 -SubTopic 20 -Publisher FASB -Number -Article -Subparagraph (h) -Name Accounting Standards Codification -Paragraph 1 -Section 50 -URI http://asc.fasb.org/extlink&oid=6962843&loc=d3e1928-114920 + Details
Name: | us-gaap_ScheduleOfNetBenefitCostsTableTextBlock
Namespace Prefix: | us-gaap_
Data Type: | nonnum:textBlockItemType
Balance Type: | na
Period Type: | duration